libressl:client: Stack-buffer-overflow in CBS_stow

Project: https://github.com/libressl-portable/portable.git Detailed Report: https://oss-fuzz.com/testcase?key=6349849896812544 Project: libressl Fuzzing Engine: honggfuzz Fuzz Target: client Job Type: honggfuzzasanlibressl Platform Id: linux Crash Type: Stack-buffer-overflow READ Crash Address:...